CN208860419U - 一种防拆卸燃气表 - Google Patents
一种防拆卸燃气表 Download PDFInfo
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- CN208860419U CN208860419U CN201820698157.XU CN201820698157U CN208860419U CN 208860419 U CN208860419 U CN 208860419U CN 201820698157 U CN201820698157 U CN 201820698157U CN 208860419 U CN208860419 U CN 208860419U
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- gas
- master control
- control borad
- gas meter
- meter
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- 239000007789 gas Substances 0.000 claims abstract description 48
- 238000006073 displacement reaction Methods 0.000 claims abstract description 19
- 239000002737 fuel gas Substances 0.000 claims abstract description 6
- 238000002485 combustion reaction Methods 0.000 claims 1
- 239000000567 combustion gas Substances 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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CN201820698157.XU CN208860419U (zh) | 2018-05-11 | 2018-05-11 | 一种防拆卸燃气表 |
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CN201820698157.XU CN208860419U (zh) | 2018-05-11 | 2018-05-11 | 一种防拆卸燃气表 |
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CN208860419U true CN208860419U (zh) | 2019-05-14 |
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CN201820698157.XU Active CN208860419U (zh) | 2018-05-11 | 2018-05-11 | 一种防拆卸燃气表 |
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CN (1) | CN208860419U (zh) |
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2018
- 2018-05-11 CN CN201820698157.XU patent/CN208860419U/zh active Active
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GR01 | Patent grant | ||
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Guan Hongjun Inventor after: Zhang Jie Inventor after: Gong Dongping Inventor before: Guan Hongjun Inventor before: Zhang Kai Inventor before: Gong Dongping |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 110000 No. 68-d2, guizhuxiang street, Sujiatun District, Shenyang City, Liaoning Province Patentee after: Shuifa hangyuxing IOT Technology (Liaoning) Co.,Ltd. Address before: 110000 No. 6, Kaixiang Second Street, Dadong District, Shenyang City, Liaoning Province Patentee before: LIAONING HANGYUXING INSTRUMENT NETWORK TECHNOLOGY CO.,LTD. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An anti disassembly gas meter Effective date of registration: 20220615 Granted publication date: 20190514 Pledgee: Shenyang Shengjing Financing Guarantee Co.,Ltd. Pledgor: Shuifa hangyuxing IOT Technology (Liaoning) Co.,Ltd. Registration number: Y2022210000068 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 110000 No. 68-d2, guizhuxiang street, Sujiatun District, Shenyang City, Liaoning Province Patentee after: Hangyu Star IoT Technology (Liaoning) Co.,Ltd. Address before: 110000 No. 68-d2, guizhuxiang street, Sujiatun District, Shenyang City, Liaoning Province Patentee before: Shuifa hangyuxing IOT Technology (Liaoning) Co.,Ltd. |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20190514 Pledgee: Shenyang Shengjing Financing Guarantee Co.,Ltd. Pledgor: Hangyu Star IoT Technology (Liaoning) Co.,Ltd. Registration number: Y2022210000068 |
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PM01 | Change of the registration of the contract for pledge of patent right | ||
PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20240419 Registration number: Y2022210000068 Pledgor after: Hangyu Star IoT Technology (Liaoning) Co.,Ltd. Pledgor before: Shuifa hangyuxing IOT Technology (Liaoning) Co.,Ltd. |